January 2011 - Pharo-dev - lists.pharo.org

[Pharo-project] we will start 1.3 really soon
by StÃ©phane Ducasse Jan. 15, 2011

Jan. 15, 2011

Hi guys there are some minors fixes to be addressed (like the preferences use in dev) but we will go 1.3 probably this evening and we will start to harvest a large list of pending issues. If you have seen fixes in squeak that you think are good please add a bug entry. After that we will plan for the big changes in 1.3 for me I would like to see - collection enh (finishing hashed collection) - weak structure support - announcement using weak structure - file system use - new package implementation (cyrille worked and will continue to really make sure everything works) - real beta of OPAL The goal is to have a release for 1.3 by June/July. Stef

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[Pharo-project] DateAndTime millisecond is always 0
by Denis Kudriashov Jan. 15, 2011

Jan. 15, 2011

Hello. How I can get current time milliseconds parameter? I try DateAndTime millisecond. But it always zero. And DateAndTime nanoSecond is always zero too. Is it bug? I use Pharo1.1

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[Pharo-project] Eeekk.. Morphic-Themes are now part of Morphic package
by Igor Stasenko Jan. 15, 2011

Jan. 15, 2011

I was surprised to see it part of morphic. It introducing dependency loop, Actually the name 'Morphic-Themes' was only a suggestion how to name a separate package, but not meant to merge it with Morphic. we should fix that now. -- Best regards, Igor Stasenko AKA sig.

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[Pharo-project] "Bindable" or "Observable" collections on Pharo/Smalltalk?
by nullPointer Jan. 15, 2011

Jan. 15, 2011

Hi, excuse me for my poor english. Exist some type of collection for bind to widgets like a listView or grid? I want say a special collection than allow know, externally, when a object is added, removed, changed the "current" etc for represent changes on a GUI. For example, I have a collection connected on a grid. When I add or remove a element on collection I have refresh the grid set again the collection like datasource, and select the same object of before. That is hard for the widget when I have very items. I want "capture", with events or others, and remove only the row of grid, and not refresh all again. I donÂ´t know if I do the question correctly. Regards -- View this message in context: http://forum.world.st/Bindable-or-Observable-collections-on-Pharo-Smalltalk… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] Congrats
by Miguel CobÃ¡ Jan. 15, 2011

Jan. 15, 2011

Congrats StÃ©ph, http://www.inria.fr/centre-de-recherche-inria/lille-nord-europe/actualites/… Cheers -- Miguel CobÃ¡ http://twitter.com/MiguelCobaMtz http://miguel.leugim.com.mx

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[Pharo-project] Some browser UI refining
by Igor Stasenko Jan. 15, 2011

Jan. 15, 2011

get rid of annoying 1-pixel height while line between buttons bar and text field. added padding at bottom of button bar, so it looks symmetric -- Best regards, Igor Stasenko AKA sig.

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[Pharo-project] [ANN] Xtreams-Parsing available in Squeak/Pharo
by Nicolas Cellier Jan. 14, 2011

Jan. 14, 2011

Hi all, I ported^H^H^H^H^H^H copy/pasted Xtreams-Parsing and tests in http://www.squeaksource.com/Xtreams It is quite easily portable in Squaro, so don't credit me, just thanks Martin & Michael. WikiGenerator has not been ported though because using VW XML support classes. You can now play with PEG if you feel like. Cheers Nicolas

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Re: [Pharo-project] Socket question (Was Re: Xtreams up to date)
by mkobetic＠gmail.com Jan. 14, 2011

Jan. 14, 2011

"Sven Van Caekenberghe"<sven(a)beta9.be> wrote: > Each #acceptWaitTimeout seconds, 'Wait for accept timed out' is printed on the log and another accept/wait starts. This looping improves liveliness and responsiveness to other events. Given that accept is generally done on the server side, usually in a background process, I have to say I'd be inclined to side with Wilhelm on this one. I don't see much that the server can do than go back into another accept loop. You can't predict how long will it take for the next client to connect, so a timeout isn't a sign of an issue. So I don't see much use for timeout on accept. I'm not quite sure what you mean by "improving liveliness". If the implementation needs to get out of accept to let other processes respond to events, then I wouldn't call that a feature. But these are really more philosophical points. In practice, wrapping a loop around an accept timeout isn't a big deal either, as long as it works as needed.

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Re: [Pharo-project] Socket question (Was Re: Xtreams up to date)
by mkobetic＠gmail.com Jan. 14, 2011

Jan. 14, 2011

BTW, would this snippet be useful as a basic Socket smoke test ? Or is that already covered somewhere ? | input output listener process sync | sync := Semaphore new. listener := Socket newTCP. listener listenOn: 9999 backlogSize: 10. process := [ [ input := listener waitForAcceptFor: 10. sync signal ] ensure: [ listener close ] ] fork. output := Socket newTCP. output connectTo: #[127 0 0 1] port: 9999. sync wait. [ #( 64 1024 2048 4096 8192 ) do: [:dataSize || data | data := ByteArray new: dataSize. 1 to: data size do: [:i | data at: i put: (i - 1) \\ 256]. 1 to: 10 do: [:each | output sendData: data]. 1 to: 10 do: [ :each || result index | index := 1. result := ByteArray new: dataSize. [ index := index + (input receiveDataInto: result startingAt: index). index > dataSize ] whileFalse. result = data ifFalse: [ result halt]]] ] ensure: [ output close. input close ]

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[Pharo-project] How to bundle an application with icons?
by Dimitry Golubovsky Jan. 14, 2011

Jan. 14, 2011

Hi, Fernando Olivero wrote: > Hi Dimitry , i've did an external icon family importer and manager. > It's in squeaksource, under the name of ExternalIconFamily. > Gofer it > squeaksource: 'ExternalIconFamily'; > package: 'ExternalIconFamily'; > load. > This framework allows importing and managing any external icon family. > Once imported , the icon family is reified into the image, as a > subclass of ExternalIconFamily. > As an example it comes with a tiny subset of the Oxygen icon family imported. [skip] Thanks a lot. I am currently working on other aspects of the application, but this icon importer will be a great customization tool. I'll definitely give it a try. -- Dimitry Golubovsky Anywhere on the Web

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